<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<body>

<a href="/download/a.text" download>下载使用手册</a>
<a href="/download/b.txt" download>下载使用手册</a>
<a href="/download/c.txt" download>下载使用手册</a>
<form action="/upload"
      method="post"
      enctype="multipart/form-data">
  <input type="file" name="file">
  <input type="submit" value="提交">
</form>

</body>
</html>
